Submission #1072338

#TimeUsernameProblemLanguageResultExecution timeMemory
1072338vjudge1Catfish Farm (IOI22_fish)C++17
3 / 100
77 ms13912 KiB
#include <bits/stdc++.h> // #pragma GCC optimize("Ofast") // #pragma GCC target("avx2") // #pragma GCC target("popcnt") using namespace std; using ll = long long; using ull = unsigned long long; using lld = long double; using vi = vector<int>; using vll = vector<ll>; using ii = pair<int,int>; using pll = pair<ll, ll>; using vii = vector<ii>; using vpll = vector<pll>; #define endl '\n' #define all(x) x.begin(),x.end() #define lsb(x) x&(-x) #define gcd(a,b) __gcd(a,b) #define sz(x) (int)x.size() #define mp make_pair #define pb push_back #define fi first #define se second #define fls cout.flush() #define fore(i,l,r) for(auto i=l;i<r;i++) #define fo(i,n) fore(i,0,n) #define forex(i,r,l) for(auto i=r; i>=l;i--) #define ffo(i,n) forex(i,n-1,0) bool cmin(int &a, int b){if(b<a){a=b;return 1;}return 0;} bool cmax(int &a, int b){if(b>a){a=b;return 1;}return 0;} void valid(ll in){cout<<((in)?"YES\n":"NO\n");} ll lcm(ll a, ll b){return (a/gcd(a,b))*b;} ll gauss(ll n){return (n*(n+1))/2;} ll max_weights(int n,int m,vi x,vi y,vi w){ ll s = 0; fo(i, m){ assert(x[i]&1^1); s += w[i]; } return s; } // void test_case(){ // } // int main(){cin.tie(0)->sync_with_stdio(0); // int t=1; // // cin >> t; // while(t--)test_case(); // }

Compilation message (stderr)

In file included from /usr/include/c++/10/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
                 from fish.cpp:1:
fish.cpp: In function 'll max_weights(int, int, vi, vi, vi)':
fish.cpp:41:20: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
   41 |         assert(x[i]&1^1);
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